Shore control rings are circular rings made of rubber or plastic used to verify the accuracy and consistency of Shore hardness testing equipment. The rings are manufactured to a specific Shore hardness value that has been calibrated and verified to the applicable standard.

Shore control rings are designed to be used as a quick and simple check-up for the Shore hardness testing equipment. They are placed on the durometer and measured using the same procedure as the tested sample. The hardness value of the control ring is then compared to the known reference value to determine if the equipment is measuring accurately and consistently.

Shore control rings are often recommended for routine checks of the Shore hardness testing equipment. They are easy to use, relatively inexpensive, and provide a quick and reliable check of the equipment’s accuracy. However, it’s important to note that they are not a substitute for the more rigorous and precise calibration procedures required for accurate material testing.

You can order NextGen’s Classic Analogue Shore Durometer with available Shore Control Rings accessories. Control of the measuring distance with DAkkS/DKD / WKS Certificate:

  • 20 Shore
  • 40 Shore
  • 60 Shore
  • 80 Shore

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